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https://issues.apache.org/jira/browse/KYLIN-2363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16169212#comment-16169212
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liyang commented on KYLIN-2363:
-------------------------------
The work has been mostly done. There is a "dim_cap" field in aggregation group
which does what this JIRA want. I'm not sure how it reflects on GUI however.
commit e0f30d100b7afc73326538d4d8a57b973f57013b
Author: lidongsjtu <[email protected]>
Date: Thu May 25 21:27:39 2017 +0800
KYLIN-2363 minor update for cuboid api
commit a1ccf02e297c3b655b707880aa27c9049f4b1b8b
Author: Roger Shi <[email protected]>
Date: Thu May 25 19:22:15 2017 +0800
KYLIN-2363 capping number of dimensions
> Prune cuboids by capping number of dimensions
> ---------------------------------------------
>
> Key: KYLIN-2363
> URL: https://issues.apache.org/jira/browse/KYLIN-2363
> Project: Kylin
> Issue Type: Improvement
> Reporter: fengYu
> Assignee: Roger Shi
> Attachments: Dimension Capping.md
>
>
> the scene like this:
> I have 20+ dimensions, However the query will only use at most 5 dimensions
> in all dimensions, so cuboid that contains 5+ dimensions(except base cuboid)
> is useless.
> I think we can add a configuration in cube, which limit the max dimensions
> that cuboid includes.
> What's more, we can config which level(number of dimension) need to
> calculate. in above scene, we only calculate leve 1,2,3,4,5. and skip level 5+
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